[home-component] {
    .header{
        width: 100%;
        position: absolute;
        top:0;left: 0;
        z-index: 100;
    }

    .content{
        height:1000px;
        background:red;
    }
}

[home-act-component]{
    height:1000px;
    background:#098;
}

[home-disc-component]{
    height:1000px;
    background:#765;
}

[home-hot-component]{
    height:1000px;
    background:#432;
}